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Jumbo Mountain
Mountain/Rock

Jumbo Mountain

 
Jumbo Mountain

Page Type: Mountain/Rock

Location: Washington, United States, North America

Lat/Lon: 48.19570°N / 121.5996°W

Object Title: Jumbo Mountain

County: Snohomish

Elevation: 5840 ft / 1780 m

 

Page By: kevinsa

Created/Edited: Sep 4, 2013 / Jul 6, 2014

Object ID: 865084

Hits: 1062 

Page Score: 74.92%  - 5 Votes 

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Overview










Jumbo Mountain from Ulalach Peak
Jumbo Mountain from Ulalach Peak


Jumbo Mountain is a peak located just four miles south of Darrington, Washington. While only 5840' in elevation, its close proximity to Darrington and the surrounding roads gives it a commanding presence in the local area. With 1800' of prominence, it also has the distinction of being the 18th most prominent peak in Snohomish County. According to Fred Beckey's Cascade Alpine Guide, Jumbo was named by prospector Knute Neste, who thought it resembled an elephant. Um...ok...that works for me, I guess. Jumbo was also one of the first fire lookout mountains in the area, with a lookout posted on the summit in the summer of 1916. Jumbo is easily done as a one day scramble, assuming you can find and follow the faint path that will guide you the first few thousand feet up the mountain. 
 
Disclaimer: We did this scramble a few years ago, and I'm getting to be middle-aged. The information presented will be accurate to the best of my memory, but that memory is not as sharp as it used to be. If you have been up Jumbo recently, feel free to correct any errors I may have made.

Getting There


Jumbo Mountain as seen from SR530
Jumbo Mountain as seen from SR530


Take SR530 east to the town of Darrington. Make the first available right hand turn after entering town (Fullerton Ave.). After four blocks, make another right hand turn onto Darrington Street. This road will turn into Squire Creek Road. Follow it for about three miles to the "new" trailhead for FS Trail #654 (N48 13.271 W121 37.523). Old maps will show the road continuing for some distance past this point, however, the roadbed was destroyed by a huge landslide just a short distance from the parking location. Follow the trail/old roadbed for approximately 0.9 miles, where you will notice a rock cairn and survey tape on the left hand side of the road (N48 12.516 W121 37.723). This will be the start of the Jumbo Mountain trail. It can be easy to miss - if you reach a prominent creek bed with a large, exposed culvert, you have gone about 200' too far. Do not be tempted to use this creek drainage to access the upper mountain. I have been informed that things will not go well for you if you go this way.  

Route

Poke around in the brush a little bit above the aforementioned cairn until finding the faint climber's path starting uphill. For some unknown reason, the first few hundred feet are poorly defined - after that, it will get a little better. This path does not goof around - it goes uphill, and it goes uphill quick. After 2000-2500' of elevation gain, the trail will fade out. At this point, you will have a well defined gully on your right. We chose to cross this gully directly, and start a near level traverse to the next gully over (as recommended by another climber we had spoken to).

Three Fingers, Salish Peak, Ohio Peak, Buckeye Peak, and Squire Creek Wall from first gully crossing on Jumbo Mountain
Three Fingers, Salish Peak, Ohio Peak, Buckeye Peak, and Squire Creek Wall as seen from the first gully crossing on Jumbo Mountain.

Upon reaching the second gully, we scrambled up it several hundred feet, until just below the cliff band near the top of Jumbo's north ridge. From here, we turned right out of the gully, and scrambled up to a small notch. From this point, we had the view as seen in the photo below.

Summit of Jumbo Mountain as seen from the top of the second gully
Jumbo Mountain as seen from the top of the second gully.

Make a near level traverse along the base of the cliff, until you find a good place to start up towards the summit. We chose the the short gully that is in the center of the picture above.

Starting up towards the summit of Jumbo Mountain after passing cliff band
Starting up towards the summit of Jumbo Mountain after passing the cliff band.

Unfortunately, I forgot my instep crampons, and the snow was very hard and icy. I got to spend a few minutes perfecting my step cutting tecnique to make it up this slope. On the way down, we sidestepped to the south to bypass this section. Once on top of this section, the grade eased up a bit, and the next 500' were fairly easy. (BTW, these photos are from early July - most of this snow cover will be gone in late season.) 
 
Jumbo Mountain at 5000'
Jumbo Mountain at 5000'

The slope will once again get steep for the final few hundred feet to the summit block (BTW, the middle summit is the true summit). Once again, the snow was hard, and I found myself wishing for the crampons that were packed safely away at home. The photo below looks down at this slope from the summit.

Last steep snow scramble as seen from Jumbo Mountain summit
Last steep snow scramble as seen from Jumbo Mountain summit

Once making it to the top of the summit ridge, easy scrambling on the north side will put you on top of the middle summit.
 
Jumbo Mountain summit block
Jumbo Mountain summit block

Unfortunately, things got a bit cloudy as we summited, so I have no good summit pano. If anyone does have a good summit pano from Jumbo, please feel free to contribute to the cause. The following is a smattering of photos taken in different directions from the summit:

Jumbo Mountain North Summit from the Middle Summit
Jumbo Mountain North Summit from the Middle Summit

Darrington as seen from Jumbo Mountain Middle Summit
Darrington as seen from Jumbo Mountain Middle Summit

Jumbo Mountain South Summit from Middle Summit
Jumbo Mountain South Summit form Middle Summit

Round Mountain and North Fork Stillaguamish River Valley from Jumbo Mountain
Round Mountain and North Fork Stillaguamish River Valley from Jumbo Mountain

Squire Creek Wall from Jumbo Mountain
Squire Creek Wall from Jumbo Mountain

Clear Creek Valley from Jumbo Mountain
Clear Creek Valley from Jumbo Mountain

Liberty and Big Bear (right side of photo) from Jumbo Mountain
Liberty and Big Bear (right side of photo) from Jumbo Mountain

Ridge connecting Three Fingers and Whitehorse from Jumbo Mountain
Ridge connecting Three Fingers and Whitehorse from Jumbo Mountain

Jumbo Mountain view - Southwest through North.
Jumbo Mountain view - Southwest through North. Sorry for the poor stitching - these images were not originally intended for a pano.

Jumbo Mountain view - East through Southwest
Jumbo Mountain view - East through Southwest


The photo below shows our approximate route on the mountain - albeit with a lot less snow.

Jumbo Mountain from Salish Peak
Jumbo Mountain from Salish Peak. Red line shows our route to the summit.

Red Tape

A Northwest Forest Pass is not required to park at this "trailhead".

When to Climb

May to October. June or July would probably provide the best conditions.

Camping

There is really no reason to make Jumbo an overnight trip, and I don't remember seeing any good camping spots on the upper part of the mountain. Squire Creek Campground and Clear Creek Campground are just a few miles away if you wish to camp in style.


Images